UHS MDCAT PAPER

( PART 18 )

1. The organs which are similar but differ in structure are called

 
 
 
 

2. ____ occurs because natural selection gives some alleles a batter chance of survival than others

 
 
 
 

3. The DNA that has been altered and which now contains length of nucleotides from two different organisms is called a

 
 
 
 

4. It is a method for rapid production of a very large number of copies of a particular fragment of DNA

 
 
 
 

5. What is the effect of DNA ligase?

 
 
 
 

6. Which of the following is the components/ tools of recombinant DNA technology?

 
 
 
 

7. Gel electrophoresis is a technique

 
 
 
 

8. Transgenic organisms

 
 
 
 

9. Which of the following is not necessary for PCR to occur?

 
 
 
 

10. This theory says that “mitochondria and chloroplast area in effect ancient bacteria which now live inside the large cells”

 
 
 
 

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Comments 7

  • the particular array of chromosomes that an individual possess is called karyotype
    but at here the correct option is phenotype which is wrong

    • “Thank you, Abdurrahman, for visiting MDCAT1.com! We sincerely appreciate your time and interest in our website. Yes, you are right, and I have corrected the answer. Thanks for the correction.”

  • in question no 2
    which one is an amniote from the following?
    according to you the frog is the correct option but in reality frog is not an amniote
    but all the options other than frog are correct i.e. snake ,birds ,crocodile

    • “Thank you, Abdurrahman, for visiting MDCAT1.com! We sincerely appreciate your time and interest in our website. Yes, you are right, and I have corrected the answer. Thanks for the correction.” Feel free to share your ideas.

  • Thank you so much for providing past paper in solid form because there is no platform which provides note free of cost

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